Rfs Technologies, Inc. · Electronic Components
FX138-50J
Cable, Radio Frequency
Part NumberFX138-50J
ManufacturerRfs Technologies, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6145-00-890-7030 (NSN)
Federal Item NameCABLE,RADIO FREQUENCY
Federal Supply Class6145 — Wire and Cable, Electrical
Conductor FormSOLID SINGLE CONDUCTOR
Voltage Rating1700.0 MAXIMUM PEAK OPERATING VOLTAGE SINGLE CONDUCTOR
Cross Sectional Shape StyleROUND
Conductor Arrangement And Quantity1 COAXIAL
Cross Section Outside Diameter0.435 INCHES NOMINAL
Electrical Resistance50.0 OHMS IMPEDANCE
Nominal Capacitance In Picofarads25.0 PER FOOT
Conductor Quantity1
Round Conductor Size9 AWG SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is FX138-50J available?
We can source FX138-50J even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is FX138-50J by Rfs Technologies, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FX138-50J has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like FX138-50J?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for FX138-50J?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.